NONOS_SDK里at_sdio例子

cheung
Posts: 3
Joined: Thu Nov 23, 2017 3:19 pm

NONOS_SDK里at_sdio例子

Postby cheung » Thu Nov 23, 2017 3:43 pm

在sdio_slave_init里

Code: Select all

 SET_PERI_REG_MASK(SLC_CONF0, SLC_RXLINK_RST|SLC_TXLINK_RST);
    CLEAR_PERI_REG_MASK(SLC_CONF0, SLC_RXLINK_RST|SLC_TXLINK_RST);

    os_printf("RX&TX link reset!\n");

    //set sdio mode
    SET_PERI_REG_MASK(SLC_RX_DSCR_CONF, SLC_RX_EOF_MODE | SLC_RX_FILL_MODE);
    //clear to host interrupt io signal for preventing from random initial signal.
    WRITE_PERI_REG(SLC_HOST_INTR_CLR, 0xffffffff);
    //enable 2 events to trigger the to host intr io
    SET_PERI_REG_MASK(SLC_HOST_INTR_ENA , SLC_HOST_TOHOST_BIT0_INT_ENA);
    ////initialize rx queue information


这段代码是在配置寄存器吗?在哪里可以找到这几个函数和参数的说明手册?

Her Mary
Posts: 537
Joined: Mon Oct 27, 2014 11:09 am

Re: NONOS_SDK里at_sdio例子

Postby Her Mary » Fri Nov 24, 2017 3:06 pm

是配置寄存器吧,定义在 eagle_soc.h,文档可以参考 ESP8266 技术参考

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